The characteristic smell of fish odor comes primarily from
A) histamine.
B) phosphate.
C) scombrotoxin.
D) trimethylamine

Question

Quizplus · Accepted Answer

The characteristic smell of fish odor primarily comes from trimethylamine, which is produced by bacteria in the decomposition of fish. Histamine and scombrotoxin are also compounds found in spoiled fish, but they do not contribute significantly to the odor. Phosphate is a common preservative in processed fish, but it does not have a distinct odor.

The Characteristic Smell of Fish Odor Comes Primarily from